Sailboat hull



FIG. 1 is a front perspective view of the sailboat hull which embodiesmy design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, the right side view thereof being amirror image of the left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a sailboat hull, as shown and described.